uclibc_pthread.h

来自「一个嵌入式C库」· C头文件 代码 · 共 40 行

/*  Copyright (C) 2003     Manuel Novoa III
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/* Supply prototypes for the (weak) thread functions used by the
 * uClibc library code.
 */

#ifndef _UCLIBC_PTHREAD_H
#define _UCLIBC_PTHREAD_H

#ifndef _PTHREAD_H
#error Always include <pthread.h> rather than <bits/uClibc_pthread.h>
#endif

extern int __pthread_mutex_init (pthread_mutex_t *__restrict __mutex,
								 __const pthread_mutexattr_t *__restrict
								 __mutex_attr) __THROW;

extern int __pthread_mutex_trylock (pthread_mutex_t *__mutex) __THROW;

extern int __pthread_mutex_lock (pthread_mutex_t *__mutex) __THROW;

extern int __pthread_mutex_unlock (pthread_mutex_t *__mutex) __THROW;

#endif